.button { 
    height: 15px;
    width : 15px;
    background-color: gray;
    border-radius: 50%; 
    margin-left: 5px;
    margin-left: 5px;
    cursor: pointer;
}

.button-warp {
    position: absolute;
    bottom: 0px;
    height: 50px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-content: center;
}

.active {
    background-color: #E0E0E0 !important;
}